.wrap {
  width: 100%;
  height: auto;
}
header,
section,
footer {
  width: 100%;
  height: auto;
}
.banner {
  width: 100%;
  height: auto;
}
.common-content,
.content {
  margin: 0 auto;
  padding: 0;
}
.common-item,
.item {
  display: inline-block;
  background: #fff;
  font-size: 1rem;
  word-break: break-all;
  word-wrap: break-word;
  margin: 0 2vw 2vw 0;
  box-sizing: border-box;
  box-shadow: 0px 0px 15px #c9c9c9;
}
.common-item-img-frame,
.item-img-frame {
  width: 100%;
  overflow-y: hidden !important;
}
.common-item-name,
.item-name {
  overflow: hidden;
  margin: 0;
  width: 100%;
  box-sizing: border-box;
  color: #666;
}
.common-item-info-frame,
.item-info-frame {
  width: 100%;
  font-size: 0;
}
.common-vote-num,
.vote-num {
  width: 60%;
  margin: 0 !important;
  box-sizing: border-box;
  color: #8a8a8a;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: inline-block;
  vertical-align: middle;
}
.common-vote-btn,
.vote-btn {
  width: 34%;
  height: 2vw;
  line-height: 2vw;
  text-align: center;
  margin: 0 3%;
  box-sizing: border-box;
  font-size: 0.8rem;
  border: 0;
  color: #fff;
  background: #6cc3c4;
  display: inline-block;
  vertical-align: middle;
  outline: none;
  cursor: pointer;
}
@media (min-width: 0) and (max-width: 767px) {
  .content {
    width: 90vw;
  }
  .item {
    width: 44vw;
    height: 44vw;
  }
  .item:nth-child(2n) {
    margin-right: 0;
  }
  .item-img-frame {
    height: 26.7vw;
  }
  .item-name {
    padding: 0 0 0 5px;
    height: 8.5vw;
    font-size: 1rem;
  }
  .item-info-frame {
    height: 8.8vw;
  }
  .vote-num {
    height: 8.8vw;
    line-height: 8.8vw;
    padding: 0 0 0 5px;
    font-size: 0.8rem;
  }
  .vote-btn {
    height: 7vw;
    line-height: 7vw;
    font-size: 0.8rem;
  }
}
@media (min-width: 768px) {
  .content {
    width: 72vw;
  }
  .item {
    width: 16.5vw;
    height: 16.5vw;
  }
  .item:nth-child(4n) {
    margin-right: 0;
  }
  .item-img-frame {
    height: 10vw;
  }
  .item-name {
    padding: 0 0 0 5px;
    height: 3vw;
    font-size: 1rem;
  }
  .item-info-frame {
    height: 3.5vw;
  }
  .vote-num {
    height: 3.5vw;
    line-height: 3.5vw;
    padding: 0 0 0 5px;
    font-size: 0.8rem;
  }
  .vote-btn {
    height: 2vw;
    line-height: 2vw;
    font-size: 0.8rem;
  }
}
.item-list {
  width: 100%;
  height: auto;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-size: 0;
}
.item:hover {
  box-shadow: 0px 0px 20px #b9b9b9;
}
.item-img {
  width: 100%;
  height: auto;
}
.vote-btn:hover {
  opacity: 0.8;
}
.vote-btn:active {
  opacity: 1;
}
.copyright {
  text-align: center;
  font-size: 0.8rem;
  margin: 20px auto;
}
